The Scottish Rite Creed states that "Human progress is our cause, liberty of thought our supreme wish, freedom of conscience our mission, and the guarantee of equal rights to all people everywhere our ultimate goal."
Now, to help gauge how his own core constituency feel about him, the people at rebelarmy dot com are hopping mad. You type in the link yourself, as it contains a lot of things that might offend. I mean it. A lot of bad things. But this whole controversy is about how Chester supports bad things. It is important to actually see what those bad things are.
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.